RRI

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Trefoil construction for rotary kilns
- Patent number 5,330,351
- Issue date Jul 19, 1994
- RRI, Inc.
- George E. Ransom
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76499305 - RRI, INC.
- Serial number 76499305
- Filing date Mar 13, 2003
- RRI
- 42 - Scientific and technological services and research and design relating thereto